Today in Apple history: Nike+iPod Sport Kit puts fitness tracking in pockets
Amazon.com: Sensor Pouch for Nike+iPod Sport Kit Sensor : Electronics
Amazon.com: Nike+ Standalone Sensor - One - Red : Clothing, Shoes & Jewelry
Who remembers the Nike+ iPod Pedometer? Went in your shoe under the insole and connected to your iPod via a separate 30-pin dongle. : r/RunningShoeGeeks
How the Nike + iPod Works | HowStuffWorks
Amazon.com : Nike+ Stand Alone Sensor Kit : Nike Plus : Sports & Outdoors
Nike + Apple iPod Tracker Sport Kit / Pedometer & Calorie Counter | eBay
Nike + iPod Sport Kit review: Nike + iPod Sport Kit - CNET